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Lake Cove residents press Seabrook to seek TxDOT study for Highway 146 sound barrier
Summary
Residents from the Lake Cove subdivision urged council to request a new noise study and consider a sound wall along State Highway 146 after traffic and an overpass increased neighborhood noise; council asked staff to contact TxDOT to explore whether TxDOT will perform or fund a new study.
Lake Cove residents told the Seabrook City Council on Jan. 23 that long‑standing traffic noise along State Highway 146 has worsened since construction of the overpass and asked the city to pursue a new sound study and a possible sound barrier.
Bill Berger, a Lake Cove homeowner and board secretary, said a 2013 sound study predated the overpass and that his neighborhood’s recent homeowner poll (15% participation) found 93% of respondents favored a new study. Berger told council that truck noise and higher speeds following the highway upgrades have significantly raised neighborhood noise levels.
Council discussion and staff response Council members asked whether TxDOT could be asked to perform a new study or to fund mitigation. City staff said TxDOT conducts environmental assessments when it builds roads and that sound‑wall funding is typically a TxDOT responsibility; the city noted earlier examples where TxDOT undertook or partnered on later sound‑wall work but that results can vary by corridor and by the outcome of TxDOT’s noise analyses.
Next step: staff outreach to TxDOT Council directed staff to contact TxDOT to request study or partnership and to report back on TxDOT’s willingness to perform a new noise analysis for the Lake Cove / Red Bluff corridor and the feasibility of a sound wall or other mitigation measures. Council also noted that any sound-wall solution would likely need to consider a larger area along 146, not just a single block, to achieve effective mitigation.
Context Sound walls and mitigation along state highways typically require coordination with TxDOT and must pass the agency’s sound‑impact thresholds or be funded via a partnership. Council referenced a prior Rev Bluff example where a later partnership yielded construction despite an earlier noise study result; staff cautioned outcomes depend on TxDOT’s technical assessment.
What residents will see next Staff will contact TxDOT to request a new noise assessment or to explore partnership funding and return to council with TxDOT’s response and any recommended next steps.
